---
services:
  caddy:
    image: "{{ $.CADDY_IMAGE }}"

    environment:
      - CADDY_INGRESS_NETWORKS=bridge
      - CADDY_DOCKER_POLLING_INTERVAL={{ $.CADDY_POLLING_INTERVAL }}

    labels: # Global options
      - caddy.log.format=json
      - caddy.log.level={{ $.CADDY_LOG_LEVEL }}
      {{ if $.CADDY_LETSENCRYPT_EMAIL }}
      - "caddy.email={{ $.CADDY_LETSENCRYPT_EMAIL }}"
      - "caddy.acme_ca={{ $.CADDY_LETSENCRYPT_SERVER }}"
      {{ else }}
      - "caddy.auto_https=off"
      {{ end }}

    network_mode: bridge

    ports:
      - "80:80"
      {{ if $.CADDY_LETSENCRYPT_EMAIL }}
      - "443:443"
      {{ end }}

    restart: unless-stopped

    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "{{ $.CADDY_DATA_DIR }}:/data"